An F-16C Fighting Falcon aircraft arrives at Keflavik Air Base, Iceland, July 25, 2019. Over 100 Airmen and F-16 Fighting Falcons from the 480th Fighter Squadron, 52nd Fighter Wing, are in Iceland in support of NATO alliance commitments. Other NATO allies have also conducted this mission in the past, including: France, Denmark, and Italy. (U.S. Air Force photo by Airman 1st Class Jovante Johnson)